lighten up

verb

lightened up; lightening up; lightens up

intransitive verb

: to take things less seriously

Examples of lighten up in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Mix and match shades of mustard, turquoise, maroon, green, and yellow to lighten up a neutral nail. Audrey Noble, Vogue, 8 Mar. 2026 This lightened up, but just as delicious, casserole version of chicken Parmesan gets a crunchy finish thanks to panko breadcrumbs that are broiled until brown. Brennan Long, Southern Living, 4 Mar. 2026 On the other hand, Jim believes the market reaction is creating opportunities to lighten up in certain areas — most notably, oil. Kevin Stankiewicz, CNBC, 2 Mar. 2026 Perlite Perlite is ideal for indoor gardeners to keep on hand to lighten up potting mixes, but it can be used on its own, too. Alexandra Jones, The Spruce, 26 Feb. 2026 See All Example Sentences for lighten up

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of lighten up was in 1911

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Cite this Entry

“Lighten up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighten%20up. Accessed 10 Mar. 2026.

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